NASA Spacewalkers at It Again, After Helmet Leak Months Ago

Two NASA astronauts begin a series of spacewalks in a marathon project to repair the space station cooling system for the first time since July. Gavino Garay reports.

http://www.wgrz.com/video/2959281598001/1/NASA-Spacewalkers-at-It-Again-After-Helmet-Leak-Months-Agohttp://cdn.newslook.com/a8/a83bf3745d1a468f55cef9f5591178db/images/frame_0013.jpgNASA Spacewalkers at It Again, After Helmet Leak Months AgoTwo NASA astronauts begin a series of spacewalks in a marathon project to repair the space station cooling system for the first time since July. Gavino Garay reports.technologyMike Hopkinsnewslookrick mastracchioLUCA PARMITANO01:06